diff --git a/zh-cn/application-dev/notification/notification-enable.md b/zh-cn/application-dev/notification/notification-enable.md
index 9546e460debbb166224d8c2994e785e90f26c6e4..8979f708736def28a8fbf84dbcffbe513af146f8 100644
--- a/zh-cn/application-dev/notification/notification-enable.md
+++ b/zh-cn/application-dev/notification/notification-enable.md
@@ -43,7 +43,7 @@
    notificationManager.requestEnableNotification().then(() => {
        console.info(`[ANS] requestEnableNotification success`);
    }).catch((err) => {
-       console.error(`[ANS] requestEnableNotification failed, errCode[${err}]`);
+       console.error(`[ANS] requestEnableNotification failed, code is ${err.code}, message is ${err.message}`);
    });
    ```
 
diff --git a/zh-cn/application-dev/notification/notification-subscription.md b/zh-cn/application-dev/notification/notification-subscription.md
index e8200f3e3f42163ca3bbe6c0268a461818977d42..04b69d9fbaf76f42e1f0228909046ddd663cdfd7 100644
--- a/zh-cn/application-dev/notification/notification-subscription.md
+++ b/zh-cn/application-dev/notification/notification-subscription.md
@@ -74,7 +74,7 @@
    ```ts
    notificationSubscribe.subscribe(subscriber, (err, data) => { // callback形式调用异步接口
      if (err) {
-       console.error(`[ANS] failed to subscribe, error[${err}]`);
+       console.error(`[ANS] subscribe failed, code is ${err.code}, message is ${err.message}`);
        return;
      }
      console.info(`[ANS] subscribeTest success : + ${data}`);
diff --git a/zh-cn/application-dev/notification/notification-with-wantagent.md b/zh-cn/application-dev/notification/notification-with-wantagent.md
index c86c7b60e85dd9b3df6ccb85eba16ec9cd502fef..11be42034421621dae098efd8c05da189df955ed 100644
--- a/zh-cn/application-dev/notification/notification-with-wantagent.md
+++ b/zh-cn/application-dev/notification/notification-with-wantagent.md
@@ -112,7 +112,7 @@
    
    notificationManager.publish(notificationRequest, (err) => {
        if (err) {
-           console.error(`[ANS] failed to publish, error[${err}]`);
+           console.error(`[ANS] publish failed, code is ${err.code}, message is ${err.message}`);
            return;
        }
        console.info(`[ANS] publish success`);
diff --git a/zh-cn/application-dev/notification/progress-bar-notification.md b/zh-cn/application-dev/notification/progress-bar-notification.md
index 01eedfb58f824baa69782d3f04767b44221a7c8b..1cd434a5fc7b4c41cc52ded93bda14f6c3395471 100644
--- a/zh-cn/application-dev/notification/progress-bar-notification.md
+++ b/zh-cn/application-dev/notification/progress-bar-notification.md
@@ -35,7 +35,7 @@
      let isSupportTpl: boolean = data; // isSupportTpl的值为true表示支持支持downloadTemplate模板类通知，false表示不支持
      // ...
    }).catch((err) => {
-     console.error(`[ANS] isSupportTemplate failed, error[${err}]`);
+     console.error(`[ANS] isSupportTemplate failed, code is ${err.code}, message is ${err.message}`);
    });
    ```
 
@@ -65,7 +65,7 @@
    // 发布通知
    notificationManager.publish(notificationRequest, (err) => {
      if (err) {
-       console.error(`[ANS] failed to publish, error[${err}]`);
+       console.error(`[ANS] publish failed, code is ${err.code}, message is ${err.message}`);
        return;
      }
      console.info(`[ANS] publish success `);
diff --git a/zh-cn/application-dev/notification/text-notification.md b/zh-cn/application-dev/notification/text-notification.md
index be0bf2f4ecad5043119fd6a8ab79f860eae5499d..8e88ecf2015a71e381cbffefce943d7fa99fe0ac 100644
--- a/zh-cn/application-dev/notification/text-notification.md
+++ b/zh-cn/application-dev/notification/text-notification.md
@@ -59,10 +59,10 @@
       
       notificationManager.publish(notificationRequest, (err) => {
           if (err) {
-              console.error(`[ANS] failed to publish, error[${err}]`);
+              console.error(`[ANS] publish failed, code is ${err.code}, message is ${err.message}`);
               return;
           }
-          console.info(`[ANS] publish success`);
+          console.info(`[ANS] publish success.`);
       });
       ```
 
@@ -89,10 +89,10 @@
       // 发布通知
       notificationManager.publish(notificationRequest, (err) => {
           if (err) {
-              console.error(`[ANS] failed to publish, error[${err}]`);
+              console.error(`[ANS] publish failed, code is ${err.code}, message is ${err.message}`);
               return;
           }
-          console.info(`[ANS] publish success`);
+          console.info(`[ANS] publish success.`);
       });
       ```
    
@@ -118,7 +118,7 @@
       // 发布通知
       notificationManager.publish(notificationRequest, (err) => {
         if (err) {
-      	console.error(`[ANS] failed to publish, error[${err}]`);
+      	console.error(`[ANS] publish failed, code is ${err.code}, message is ${err.message}`);
       	return;
         }
         console.info(`[ANS] publish success`);
@@ -149,10 +149,10 @@
       // 发布通知
       notificationManager.publish(notificationRequest, (err) => {
           if (err) {
-      	console.error(`[ANS] failed to publish, error[${err}]`);
+      	console.error(`[ANS] publish failed, code is ${err.code}, message is ${err.message}`);
       	return;
           }
-          console.info(`[ANS] publish success `);
+          console.info(`[ANS] publish success.`);
       });
       ```
    
diff --git a/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md b/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
index cbfe4aaf6e513d236492609b04f8344906eba267..a110109abe2786ebead24ee24f7f837500c58dfe 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
@@ -42,7 +42,7 @@ publish(event: string, callback: AsyncCallback<void>): void
 //发布公共事件回调
 function publishCB(err) {
 	if (err.code) {
-        console.error("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish");
     }
@@ -84,7 +84,7 @@ let options = {
 //发布公共事件回调
 function publishCB(err) {
 	if (err.code) {
-        console.error("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish");
     }
@@ -120,7 +120,7 @@ publishAsUser(event: string, userId: number, callback: AsyncCallback<void>): voi
 //发布公共事件回调
 function publishCB(err) {
 	if (err.code) {
-        console.error("publishAsUser failed " + JSON.stringify(err));
+        console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publishAsUser");
     }
@@ -167,7 +167,7 @@ let options = {
 //发布公共事件回调
 function publishCB(err) {
 	if (err.code) {
-        console.error("publishAsUser failed " + JSON.stringify(err));
+        console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publishAsUser");
     }
@@ -211,7 +211,7 @@ let subscribeInfo = {
 //创建订阅者回调
 function createCB(err, commonEventSubscriber) {
     if (err.code) {
-        console.error("createSubscriber failed " + JSON.stringify(err));
+        console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
@@ -258,7 +258,7 @@ CommonEvent.createSubscriber(subscribeInfo).then((commonEventSubscriber) => {
     console.info("createSubscriber");
     subscriber = commonEventSubscriber;
 }).catch((err) => {
-    console.error("createSubscriber failed " + JSON.stringify(err));
+    console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -301,7 +301,7 @@ function subscribeCB(err, data) {
 //创建订阅者回调
 function createCB(err, subscriber) {
     if (err.code) {
-        console.error("createSubscriber failed " + JSON.stringify(err));
+        console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("createSubscriber");
         //订阅公共事件
@@ -343,7 +343,7 @@ let subscribeInfo = {
 //订阅公共事件回调
 function subscribeCB(err, data) {
     if (err.code) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribe " + JSON.stringify(data));
     }
@@ -352,7 +352,7 @@ function subscribeCB(err, data) {
 //创建订阅者回调
 function createCB(err, commonEventSubscriber) {
     if (err.code) {
-        console.info("createSubscriber failed " + JSON.stringify(err));
+        console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
@@ -364,7 +364,7 @@ function createCB(err, commonEventSubscriber) {
 //取消订阅公共事件回调
 function unsubscribeCB(err) {
 	if (err.code) {
-        console.info("unsubscribe failed " + JSON.stringify(err));
+        console.error(`unsubscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("unsubscribe");
     }
@@ -403,7 +403,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取有序公共事件的结果代码回调
 function getCodeCB(err, Code) {
     if (err.code) {
-        console.error("getCode failed " + JSON.stringify(err));
+        console.error(`getCode failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("getCode " + JSON.stringify(Code));
     }
@@ -435,7 +435,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getCode().then((code) => {
     console.info("getCode " + JSON.stringify(code));
 }).catch((err) => {
-    console.error("getCode failed " + JSON.stringify(err));
+    console.error(`getCode failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -464,7 +464,7 @@ let subscriber;	//创建成功的订阅者对象
 //设置有序公共事件的结果代码回调
 function setCodeCB(err) {
     if (err.code) {
-        console.error("setCode failed " + JSON.stringify(err));
+        console.error(`setCode failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("setCode");
     }
@@ -502,7 +502,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.setCode(1).then(() => {
     console.info("setCode");
 }).catch((err) => {
-    console.error("setCode failed " + JSON.stringify(err));
+    console.error(`setCode failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -530,7 +530,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取有序公共事件的结果数据回调
 function getDataCB(err, data) {
     if (err.code) {
-        console.error("getData failed " + JSON.stringify(err));
+        console.error(`getData failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("getData " + JSON.stringify(data));
     }
@@ -563,7 +563,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getData().then((data) => {
     console.info("getData " + JSON.stringify(data));
 }).catch((err) => {
-    console.error("getData failed " + JSON.stringify(err));
+    console.error(`getData failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -592,7 +592,7 @@ let subscriber;	//创建成功的订阅者对象
 //设置有序公共事件的结果数据回调
 function setDataCB(err) {
     if (err.code) {
-        console.error("setData failed " + JSON.stringify(err));
+        console.error(`sendData failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("setData");
     }
@@ -630,7 +630,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.setData("publish_data_changed").then(() => {
     console.info("setData");
 }).catch((err) => {
-    console.error("setData failed " + JSON.stringify(err));
+    console.error(`setData failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -660,7 +660,7 @@ let subscriber;	//创建成功的订阅者对象
 //设置有序公共事件的结果代码和结果数据回调
 function setCodeDataCB(err) {
     if (err.code) {
-        console.error("setCodeAndData failed " + JSON.stringify(err));
+        console.error(`setCodeAndData failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("setCodeDataCallback");
     }
@@ -700,7 +700,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.setCodeAndData(1, "publish_data_changed").then(() => {
     console.info("setCodeAndData");
 }).catch((err) => {
-    console.info("setCodeAndData failed " + JSON.stringify(err));
+    console.error(`setCodeAndData failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -730,7 +730,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取当前公共事件是否为有序事件的回调
 function isOrderedCB(err, isOrdered) {
     if (err.code) {
-        console.error("isOrderedCommonEvent failed " + JSON.stringify(err));
+        console.error(`isOrderedCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("isOrdered " + JSON.stringify(isOrdered));
     }
@@ -764,7 +764,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.isOrderedCommonEvent().then((isOrdered) => {
     console.info("isOrdered " + JSON.stringify(isOrdered));
 }).catch((err) => {
-    console.error("isOrdered failed " + JSON.stringify(err));
+    console.error(`isOrderedCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -794,7 +794,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取当前公共事件是否为粘性事件的回调
 function isStickyCB(err, isSticky) {
     if (err.code) {
-        console.error("isStickyCommonEvent failed " + JSON.stringify(err));
+        console.error(`isStickyCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("isSticky " + JSON.stringify(isSticky));
     }
@@ -828,7 +828,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.isStickyCommonEvent().then((isSticky) => {
     console.info("isSticky " + JSON.stringify(isSticky));
 }).catch((err) => {
-    console.error("isSticky failed " + JSON.stringify(err));
+    console.error(`isSticky failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -856,7 +856,7 @@ let subscriber;	//创建成功的订阅者对象
 //取消当前有序公共事件的回调
 function abortCB(err) {
     if (err.code) {
-        console.error("abortCommonEvent failed " + JSON.stringify(err));
+        console.error(`abortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("abortCommonEvent");
     }
@@ -889,7 +889,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.abortCommonEvent().then(() => {
     console.info("abortCommonEvent");
 }).catch((err) => {
-    console.error("abortCommonEvent failed " + JSON.stringify(err));
+    console.error(`abortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -917,7 +917,7 @@ let subscriber;	//创建成功的订阅者对象
 //清除当前公共事件取消状态的回调
 function clearAbortCB(err) {
     if (err.code) {
-        console.error("clearAbortCommonEvent failed " + JSON.stringify(err));
+        console.error(`clearAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("clearAbortCommonEvent");
     }
@@ -950,7 +950,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.clearAbortCommonEvent().then(() => {
     console.info("clearAbortCommonEvent");
 }).catch((err) => {
-    console.error("clearAbortCommonEvent failed " + JSON.stringify(err));
+    console.error(`clearAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -978,7 +978,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取当前有序公共事件是否取消的回调
 function getAbortCB(err, abortEvent) {
     if (err.code) {
-        console.error("getAbortCommonEvent failed " + JSON.stringify(err));
+        console.error(`getAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("abortEvent " + abortEvent)
     }
@@ -1011,7 +1011,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getAbortCommonEvent().then((abortCommonEvent) => {
     console.info("abortCommonEvent " + JSON.stringify(abortCommonEvent));
 }).catch((err) => {
-    console.error("getAbortCommonEvent failed " + JSON.stringify(err));
+    console.error(`getAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -1039,7 +1039,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取订阅者信息回调
 function getCB(err, subscribeInfo) {
     if (err.code) {
-        console.error("getSubscribeInfo failed " + JSON.stringify(err));
+        console.error(`getSubscribeInfo failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("SubscribeInfo " + JSON.stringify(subscribeInfo));
     }
@@ -1072,7 +1072,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getSubscribeInfo().then((subscribeInfo) => {
     console.info("subscribeInfo " + JSON.stringify(subscribeInfo));
 }).catch((err) => {
-    console.error("getSubscribeInfo failed " + JSON.stringify(err));
+    console.error(`getSubscribeInfo failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -1100,7 +1100,7 @@ let subscriber; //创建成功的订阅者对象
 //结束当前有序公共事件的回调
 function finishCB(err) {
     if (err.code) {
-        console.error("finishCommonEvent failed " + JSON.stringify(err));
+        console.error(`finishCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("FinishCommonEvent");
     }
@@ -1133,7 +1133,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.finishCommonEvent().then(() => {
     console.info("FinishCommonEvent");
 }).catch((err) => {
-    console.error("finishCommonEvent failed " + JSON.stringify(err));
+    console.error(`finishCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md b/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
index bf651bfeb5d01b7c1be243df43ce305d60f27bff..8873bc0e67a8cd392da2d1c7813c9cf66fafbd26 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
@@ -45,7 +45,7 @@ publish(event: string, callback: AsyncCallback<void>): void
 //发布公共事件回调
 function publishCB(err) {
 	if (err) {
-        console.error("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish");
     }
@@ -55,7 +55,7 @@ function publishCB(err) {
 try {
     CommonEventManager.publish("event", publishCB);
 } catch(err) {
-    console.error('publish failed, catch error' + JSON.stringify(err));
+    console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -94,7 +94,7 @@ let options = {
 //发布公共事件回调
 function publishCB(err) {
 	if (err) {
-        console.error("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish");
     }
@@ -104,7 +104,7 @@ function publishCB(err) {
 try {
     CommonEventManager.publish("event", options, publishCB);
 } catch (err) {
-    console.error('publish failed, catch error' + JSON.stringify(err));
+    console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -138,7 +138,7 @@ publishAsUser(event: string, userId: number, callback: AsyncCallback<void>): voi
 //发布公共事件回调
 function publishCB(err) {
 	if (err) {
-        console.error("publishAsUser failed " + JSON.stringify(err));
+        console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publishAsUser");
     }
@@ -151,7 +151,7 @@ let userId = 100;
 try {
     CommonEventManager.publishAsUser("event", userId, publishCB);
 } catch (err) {
-    console.error('publishAsUser failed, catch error' + JSON.stringify(err));
+    console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -193,7 +193,7 @@ let options = {
 //发布公共事件回调
 function publishCB(err) {
 	if (err) {
-        console.error("publishAsUser failed " + JSON.stringify(err));
+        console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publishAsUser");
     }
@@ -206,7 +206,7 @@ let userId = 100;
 try {
     CommonEventManager.publishAsUser("event", userId, options, publishCB);
 } catch (err) {
-    console.error('publishAsUser failed, catch error' + JSON.stringify(err));
+    console.error(`publishAsUser failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -244,7 +244,7 @@ function createCB(err, commonEventSubscriber) {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
     } else {
-        console.error("createSubscriber failed " + JSON.stringify(err));
+        console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
     }
 }
 
@@ -252,7 +252,7 @@ function createCB(err, commonEventSubscriber) {
 try {
     CommonEventManager.createSubscriber(subscribeInfo, createCB);
 } catch (err) {
-    console.error('createSubscriber failed, catch error' + JSON.stringify(err));
+    console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -292,7 +292,7 @@ CommonEventManager.createSubscriber(subscribeInfo).then((commonEventSubscriber)
     console.info("createSubscriber");
     subscriber = commonEventSubscriber;
 }).catch((err) => {
-    console.error("createSubscriber failed " + JSON.stringify(err));
+    console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
 });
 
 ```
@@ -328,7 +328,7 @@ let subscribeInfo = {
 //订阅公共事件回调
 function SubscribeCB(err, data) {
     if (err.code) {
-        console.error("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribe ");
     }
@@ -342,10 +342,10 @@ function createCB(err, subscriber) {
         try {
             CommonEventManager.subscribe(subscriber, SubscribeCB);
         } catch (err) {
-            console.error("createSubscriber failed " + JSON.stringify(err));
+            console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
         }
     } else {
-        console.error("createSubscriber failed " + JSON.stringify(err));
+        console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
     }
 }
 
@@ -353,7 +353,7 @@ function createCB(err, subscriber) {
 try {
     CommonEventManager.createSubscriber(subscribeInfo, createCB);
 } catch (err) {
-    console.error('createSubscriber failed, catch error' + JSON.stringify(err));
+    console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -385,7 +385,7 @@ let subscribeInfo = {
 //订阅公共事件回调
 function subscribeCB(err, data) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribe");
     }
@@ -393,21 +393,21 @@ function subscribeCB(err, data) {
 //创建订阅者回调
 function createCB(err, subscriber) {
     if (err) {
-        console.info("createSubscriber failed " + JSON.stringify(err));
+        console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("createSubscriber");
         //订阅公共事件
         try {
             CommonEventManager.subscribe(subscriber, subscribeCB);
         } catch(err) {
-            console.info("subscribe failed " + JSON.stringify(err));
+            console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
         }
     }
 }
 //取消订阅公共事件回调
 function unsubscribeCB(err) {
     if (err) {
-        console.info("unsubscribe failed " + JSON.stringify(err));
+        console.error(`unsubscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("unsubscribe");
     }
@@ -416,14 +416,14 @@ function unsubscribeCB(err) {
 try {
     CommonEventManager.createSubscriber(subscribeInfo, createCB);
 } catch (err) {
-    console.info("createSubscriber failed " + JSON.stringify(err));
+    console.error(`createSubscriber failed, code is ${err.code}, message is ${err.message}`);
 }
 
 //取消订阅公共事件
 try {
     CommonEventManager.unsubscribe(subscriber, unsubscribeCB);
 } catch (err) {
-    console.info("unsubscribe failed " + JSON.stringify(err));
+    console.error(`unsubscribe failed, code is ${err.code}, message is ${err.message}`);
 }
 ```
 
@@ -453,7 +453,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取有序公共事件代码回调
 function getCodeCB(err, code) {
     if (err.code) {
-        console.error("getCode failed " + JSON.stringify(err));
+        console.error(`getCode failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("getCode " + JSON.stringify(code));
     }
@@ -485,7 +485,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getCode().then((code) => {
     console.info("getCode " + JSON.stringify(code));
 }).catch((err) => {
-    console.error("getCode failed " + JSON.stringify(err));
+    console.error(`getCode failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -514,7 +514,7 @@ let subscriber;	//创建成功的订阅者对象
 //设置有序公共事件的代码回调
 function setCodeCB(err) {
     if (err.code) {
-        console.error("setCode failed " + JSON.stringify(err));
+        console.error(`setCode failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("setCode");
     }
@@ -552,7 +552,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.setCode(1).then(() => {
     console.info("setCode");
 }).catch((err) => {
-    console.error("setCode failed " + JSON.stringify(err));
+    console.error(`setCode failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -580,7 +580,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取有序公共事件代码数据回调
 function getDataCB(err, data) {
     if (err.code) {
-        console.error("getData failed " + JSON.stringify(err));
+        console.error(`getData failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("getData " + JSON.stringify(data));
     }
@@ -612,7 +612,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getData().then((data) => {
     console.info("getData " + JSON.stringify(data));
 }).catch((err) => {
-    console.error("getData failed " + JSON.stringify(err));
+    console.error(`getData failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -639,7 +639,7 @@ let subscriber;	//创建成功的订阅者对象
 //设置有序公共事件的结果数据回调
 function setDataCB(err) {
     if (err.code) {
-        console.error("setData failed " + JSON.stringify(err));
+        console.error(`setCode failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("setData");
     }
@@ -677,7 +677,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.setData("publish_data_changed").then(() => {
     console.info("setData");
 }).catch((err) => {
-    console.error("setData failed " + JSON.stringify(err));
+    console.error(`setCode failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -707,7 +707,7 @@ let subscriber;	//创建成功的订阅者对象
 //设置有序公共事件的代码和数据回调
 function setCodeDataCB(err) {
     if (err.code) {
-        console.error("setCodeAndData failed " + JSON.stringify(err));
+        console.error(`setCodeAndData failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("setCodeDataCallback");
     }
@@ -746,7 +746,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.setCodeAndData(1, "publish_data_changed").then(() => {
     console.info("setCodeAndData");
 }).catch((err) => {
-    console.info("setCodeAndData failed " + JSON.stringify(err));
+    console.error(`setCodeAndData failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -776,7 +776,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取当前公共事件是否为有序事件的回调
 function isOrderedCB(err, isOrdered) {
     if (err.code) {
-        console.error("isOrderedCommonEvent failed " + JSON.stringify(err));
+        console.error(`isOrderedCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("isOrdered " + JSON.stringify(isOrdered));
     }
@@ -810,7 +810,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.isOrderedCommonEvent().then((isOrdered) => {
     console.info("isOrdered " + JSON.stringify(isOrdered));
 }).catch((err) => {
-    console.error("isOrdered failed " + JSON.stringify(err));
+    console.error(`isOrdered failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -840,7 +840,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取当前公共事件是否为粘性事件的回调
 function isStickyCB(err, isSticky) {
     if (err.code) {
-        console.error("isStickyCommonEvent failed " + JSON.stringify(err));
+        console.error(`isStickyCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("isSticky " + JSON.stringify(isSticky));
     }
@@ -874,7 +874,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.isStickyCommonEvent().then((isSticky) => {
     console.info("isSticky " + JSON.stringify(isSticky));
 }).catch((err) => {
-    console.error("isSticky failed " + JSON.stringify(err));
+    console.error(`isSticky failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -902,7 +902,7 @@ let subscriber;	//创建成功的订阅者对象
 //取消当前有序公共事件的回调
 function abortCB(err) {
     if (err.code) {
-        console.error("abortCommonEvent failed " + JSON.stringify(err));
+		console.error(`abortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("abortCommonEvent");
     }
@@ -934,7 +934,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.abortCommonEvent().then(() => {
     console.info("abortCommonEvent");
 }).catch((err) => {
-    console.error("abortCommonEvent failed " + JSON.stringify(err));
+    console.error(`abortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -962,7 +962,7 @@ let subscriber;	//创建成功的订阅者对象
 //清除当前公共事件取消状态的回调
 function clearAbortCB(err) {
     if (err.code) {
-        console.error("clearAbortCommonEvent failed " + JSON.stringify(err));
+        console.error(`clearAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("clearAbortCommonEvent");
     }
@@ -994,7 +994,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.clearAbortCommonEvent().then(() => {
     console.info("clearAbortCommonEvent");
 }).catch((err) => {
-    console.error("clearAbortCommonEvent failed " + JSON.stringify(err));
+    console.error(`clearAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -1022,7 +1022,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取当前有序公共事件是否取消的回调
 function getAbortCB(err, abortEvent) {
     if (err.code) {
-        console.error("getAbortCommonEvent failed " + JSON.stringify(err));
+        console.error(`getAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("abortCommonEvent " + abortEvent)
     }
@@ -1054,7 +1054,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getAbortCommonEvent().then((abortEvent) => {
     console.info("abortCommonEvent " + JSON.stringify(abortEvent));
 }).catch((err) => {
-    console.error("getAbortCommonEvent failed " + JSON.stringify(err));
+    console.error(`getAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -1082,7 +1082,7 @@ let subscriber;	//创建成功的订阅者对象
 //获取订阅者信息回调
 function getCB(err, subscribeInfo) {
     if (err.code) {
-        console.error("getSubscribeInfo failed " + JSON.stringify(err));
+        console.error(`getSubscribeInfo failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeInfo " + JSON.stringify(subscribeInfo));
     }
@@ -1114,7 +1114,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.getSubscribeInfo().then((subscribeInfo) => {
     console.info("subscribeInfo " + JSON.stringify(subscribeInfo));
 }).catch((err) => {
-    console.error("getSubscribeInfo failed " + JSON.stringify(err));
+    console.error(`getSubscribeInfo failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -1142,11 +1142,11 @@ let subscriber; //创建成功的订阅者对象
 //结束当前有序公共事件的回调
 function finishCB(err) {
   if (err.code) {
-    console.error("finishCommonEvent failed " + JSON.stringify(err));
+    console.error(`finishCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 } else {
     console.info("FinishCommonEvent");
 }
-}
+
 subscriber.finishCommonEvent(finishCB);
 ```
 
@@ -1174,7 +1174,7 @@ let subscriber;	//创建成功的订阅者对象
 subscriber.finishCommonEvent().then(() => {
     console.info("FinishCommonEvent");
 }).catch((err) => {
-    console.error("finishCommonEvent failed " + JSON.stringify(err));
+    console.error(`finishCommonEvent failed, code is ${err.code}, message is ${err.message}`);
 });
 ```
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-notification.md b/zh-cn/application-dev/reference/apis/js-apis-notification.md
index 5dd2d435904ed85ce1f21329d384c260d8e7dc06..d17c07abae38491a5008994019802b354f2b17fa 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-notification.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-notification.md
@@ -35,7 +35,7 @@ publish(request: NotificationRequest, callback: AsyncCallback\<void\>): void
 // publish回调
 function publishCallback(err) {
     if (err.code) {
-        console.info("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish success");
     }
@@ -118,7 +118,7 @@ publish(request: NotificationRequest, userId: number, callback: AsyncCallback\<v
 // publish回调
 function publishCallback(err) {
     if (err.code) {
-        console.info("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish success");
     }
diff --git a/zh-cn/application-dev/reference/apis/js-apis-notificationManager.md b/zh-cn/application-dev/reference/apis/js-apis-notificationManager.md
index 50072a29d3d45636495c043a45be97da0484ee6d..e7c99a08399f0857792f3f19e0e906c85c57289b 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-notificationManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-notificationManager.md
@@ -44,7 +44,7 @@ publish(request: NotificationRequest, callback: AsyncCallback\<void\>): void
 //publish回调
 function publishCallback(err) {
     if (err) {
-        console.info("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish success");
     }
@@ -148,7 +148,7 @@ publish(request: NotificationRequest, userId: number, callback: AsyncCallback\<v
 // publish回调
 function publishCallback(err) {
     if (err) {
-        console.info("publish failed " + JSON.stringify(err));
+        console.error(`publish failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("publish success");
     }
@@ -255,7 +255,7 @@ cancel(id: number, label: string, callback: AsyncCallback\<void\>): void
 // cancel回调
 function cancelCallback(err) {
     if (err) {
-        console.info("cancel failed " + JSON.stringify(err));
+        console.error(`cancel failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("cancel success");
     }
@@ -325,7 +325,7 @@ cancel(id: number, callback: AsyncCallback\<void\>): void
 // cancel回调
 function cancelCallback(err) {
     if (err) {
-        console.info("cancel failed " + JSON.stringify(err));
+        console.error(`cancel failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("cancel success");
     }
@@ -361,7 +361,7 @@ cancelAll(callback: AsyncCallback\<void\>): void
 // cancel回调
 function cancelAllCallback(err) {
     if (err) {
-        console.info("cancelAll failed " + JSON.stringify(err));
+        console.error(`cancelAll failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("cancelAll success");
     }
@@ -426,7 +426,7 @@ addSlot(slot: NotificationSlot, callback: AsyncCallback\<void\>): void
 // addslot回调
 function addSlotCallBack(err) {
     if (err) {
-        console.info("addSlot failed " + JSON.stringify(err));
+        console.error(`addSlot failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("addSlot success");
     }
@@ -505,7 +505,7 @@ addSlot(type: SlotType, callback: AsyncCallback\<void\>): void
 // addslot回调
 function addSlotCallBack(err) {
     if (err) {
-        console.info("addSlot failed " + JSON.stringify(err));
+        console.error(`addSlot failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("addSlot success");
     }
@@ -663,7 +663,7 @@ getSlot(slotType: SlotType, callback: AsyncCallback\<NotificationSlot\>): void
 // getSlot回调
 function getSlotCallback(err,data) {
     if (err) {
-        console.info("getSlot failed " + JSON.stringify(err));
+        console.error(`getSlot failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("getSlot success");
     }
@@ -804,7 +804,7 @@ removeSlot(slotType: SlotType, callback: AsyncCallback\<void\>): void
 // removeSlot回调
 function removeSlotCallback(err) {
     if (err) {
-        console.info("removeSlot failed " + JSON.stringify(err));
+        console.error(`removeSlot failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("removeSlot success");
     }
diff --git a/zh-cn/application-dev/reference/apis/js-apis-notificationSubscribe.md b/zh-cn/application-dev/reference/apis/js-apis-notificationSubscribe.md
index 241039f3132fe2dfb9fe4554011303a3ec7d324f..fe34687d9e47b8b912a7e24f66a32193f6c61455 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-notificationSubscribe.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-notificationSubscribe.md
@@ -48,7 +48,7 @@ subscribe(subscriber: NotificationSubscriber, info: NotificationSubscribeInfo, c
 //subscribe回调
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribe success");
     }
@@ -97,7 +97,7 @@ subscribe(subscriber: NotificationSubscriber, callback: AsyncCallback\<void\>):
 ```js
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribe success");
     }
@@ -188,7 +188,7 @@ unsubscribe(subscriber: NotificationSubscriber, callback: AsyncCallback\<void\>)
 ```js
 function unsubscribeCallback(err) {
     if (err) {
-        console.info("unsubscribe failed " + JSON.stringify(err));
+        console.error(`unsubscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("unsubscribe success");
     }
@@ -278,7 +278,7 @@ remove(bundle: BundleOption, notificationKey: NotificationKey, reason: RemoveRea
 ```js
 function removeCallback(err) {
     if (err) {
-        console.info("remove failed " + JSON.stringify(err));
+        console.error(`remove failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("remove success");
     }
@@ -378,7 +378,7 @@ let hashCode = 'hashCode';
 
 function removeCallback(err) {
     if (err) {
-        console.info("remove failed " + JSON.stringify(err));
+        console.error(`remove failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("remove success");
     }
@@ -458,7 +458,7 @@ removeAll(bundle: BundleOption, callback: AsyncCallback\<void\>): void
 ```js
 function removeAllCallback(err) {
     if (err) {
-        console.info("removeAll failed " + JSON.stringify(err));
+        console.error(`removeAll failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("removeAll success");
     }
@@ -500,7 +500,7 @@ removeAll(callback: AsyncCallback\<void\>): void
 ```js
 function removeAllCallback(err) {
     if (err) {
-        console.info("removeAll failed " + JSON.stringify(err));
+        console.error(`removeAll failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("removeAll success");
     }
@@ -578,7 +578,7 @@ removeAll(userId: number, callback: AsyncCallback\<void>): void
 ```js
 function removeAllCallback(err) {
     if (err) {
-        console.info("removeAll failed " + JSON.stringify(err));
+        console.error(`removeAll failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("removeAll success");
     }
@@ -621,7 +621,7 @@ removeAll(userId: number): Promise\<void>
 ```js
 function removeAllCallback(err) {
     if (err) {
-        console.info("removeAll failed " + JSON.stringify(err));
+        console.error(`removeAll failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("removeAll success");
     }
@@ -659,7 +659,7 @@ onConsume?: (data: [SubscribeCallbackData](#subscribecallbackdata)) => void
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
@@ -699,7 +699,7 @@ onCancel?:(data: [SubscribeCallbackData](#subscribecallbackdata)) => void
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
@@ -739,7 +739,7 @@ onUpdate?:(data: [NotificationSortingMap](#notificationsortingmap)) => void
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
@@ -771,7 +771,7 @@ onConnect?:() => void
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
@@ -803,14 +803,14 @@ onDisconnect?:() => void
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
 };
 function unsubscribeCallback(err) {
     if (err.code) {
-        console.info("unsubscribe failed " + JSON.stringify(err));
+        console.error(`unsubscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("unsubscribeCallback");
     }
@@ -849,7 +849,7 @@ onDestroy?:() => void
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
@@ -887,7 +887,7 @@ onDoNotDisturbDateChange?:(mode: notification.[DoNotDisturbDate](js-apis-notific
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }
@@ -926,7 +926,7 @@ onEnabledNotificationChanged?:(callbackData: [EnabledNotificationCallbackData](#
 ```javascript
 function subscribeCallback(err) {
     if (err) {
-        console.info("subscribe failed " + JSON.stringify(err));
+        console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribeCallback");
     }